日照不足 meaning in English

poor sunshine

The latest theory proposes that the craftsman should thank the sun ' s rays ? or lack thereof
但最近提出的一项理论却指出，这位工艺家或许应该感谢日照不足。
The observatory has been using solar energy to operate automatic weather stations in remote areas since the 1980s and has implemented wind energy as a supplement in the past few years . this will ensure a stable supply of electricity to the station during periods of cloudy weather with little sunshine
天文台自上世纪八十年代已利用太阳能为偏远地区的自动气象站提供能源，并于数年前开始逐渐加入风能作辅助，以确保自动气象站的电源稳定，在日照不足的日子仍可正常运作。
The observatory has been using solar energy to operate automatic weather stations in remote areas since the 1980s and has implemented wind energy as a supplement in the past few years . this will ensure a stable supply of electricity to the station during periods of cloudy weather with little sunshine
天文台自上世纪八十年代已利用太阳能为偏远地区的自动气象站提供能源，并于数年前开始逐渐加入风能作辅助，以确保自动气象站的电源稳定，在日照不足的日子仍可正常运作。